Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o maior distrito para a delegada Cheryl Glenn, que ela havia assumido após 2006?
 ###Tabelas: CREATE TABLE summary_of_qualification (summary_of_qualification_id AUTO_INCREMENT PRIMARY KEY, Confederation VARCHAR, Teams started VARCHAR, Teams that have secured qualification VARCHAR, Teams that can still qualify VARCHAR, Teams that have been eliminated VARCHAR, Remaining places in finals VARCHAR, Total places in finals VARCHAR, Qualifying start date VARCHAR, Qualifying end date VARCHAR) CREATE TABLE complete_american_le_mans_series_results (complete_american_le_mans_series_results_id AUTO_INCREMENT PRIMARY KEY, Year INT, Entrant VARCHAR, Class VARCHAR, Chassis VARCHAR, Engine VARCHAR, Rank VARCHAR, Points VARCHAR) CREATE TABLE most_caps (most_caps_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Player VARCHAR, Nation VARCHAR, Caps INT, Goals INT, Years VARCHAR) CREATE TABLE current_members_of_the_baltimore_city_delegation (current_members_of_the_baltimore_city_delegation_id AUTO_INCREMENT PRIMARY KEY, District INT, Place of Birth VARCHAR, Delegate VARCHAR, Party VARCHAR, Took Office INT, Committee VARCHAR) CREATE TABLE singles_8–1 (singles_8–1_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent in the final VARCHAR, Score VARCHAR)  
SELECT MAX District FROM current_members_of_the_baltimore_city_delegation WHERE Delegate = cheryl glenn AND Took Office > 2006